Bubble

Bubble is a full-stack no-code platform for building real web apps without code. You design screens with a visual drag-and-drop editor and store data in a built-in database. Logic runs through an event-driven workflow engine that reacts to user actions. A plugin library and API connector add more functions. Since June 2025, you can also build native iOS and Android apps. Billing uses Workload Units, which measure compute use. More than 6 million builders have created over 8 million apps on it.

Key Features

1. Visual drag-and-drop editor

Design app screens by dragging elements onto a canvas. No HTML or CSS is needed. Layouts adapt to phones and desktops.

2. Built-in database

Bubble includes its own database for your app's data. You define data types and fields visually. It connects directly to your screens and workflows.

3. Event-driven workflow engine

Logic runs when users act, like clicking a button. You chain actions such as saving data or sending email. Complex behavior needs no code.

4. Plugins and API connector

A plugin library adds features like payments or maps. The API connector links any outside service. You can extend apps without writing code.

5. Native mobile apps

Since June 2025, Bubble also builds native iOS and Android apps. You design once and ship to app stores. Mobile and web share one database.

6. Workload Units billing

Billing uses Workload Units to measure compute. Busier apps use more units. It keeps costs tied to real usage instead of fixed seats.

Frequently Asked Questions (FAQ)

Can I build a real startup on Bubble?

Yes — startups run full products on Bubble, with real users, payments, and databases. It suits MVPs and growing apps.

What are Workload Units?

Workload Units measure the compute your app uses, like database reads and workflow runs. Busier apps consume more, so billing follows actual usage.

Can Bubble apps be exported as code?

No. Bubble apps are visual, not downloadable code. If you leave, you cannot export a codebase — an important trade-off to know.

What is the learning curve?

Bubble is easy to start but takes weeks to master. The visual editor is simple, but database design and workflow logic take real practice.

Does the free plan let me go live?

No. The free plan is for building and testing only — live deployment and custom domains need a paid plan.

Conclusion

Bubble suits founders and teams building real apps without hiring developers. Its editor, database, and workflow engine cover web and now native mobile apps. The free plan is for building and testing; you need a paid plan to go live. Billing follows Workload Units. Over 8 million apps have been built on the platform today.